From faefb7e5b82fe86a3caa7e761d8fd0cd642daeb8 Mon Sep 17 00:00:00 2001 From: xufulong Date: Tue, 5 Oct 2021 19:24:38 +0800 Subject: [PATCH] remove sphere.c --- app/src/main/cpp/sox/CmakeLists.txt | 1 - app/src/main/cpp/sox/formats.h | 2 +- app/src/main/cpp/sox/sphere.c | 199 ---------------------------- 3 files changed, 1 insertion(+), 201 deletions(-) delete mode 100644 app/src/main/cpp/sox/sphere.c diff --git a/app/src/main/cpp/sox/CmakeLists.txt b/app/src/main/cpp/sox/CmakeLists.txt index 1f6aee6..80ed941 100644 --- a/app/src/main/cpp/sox/CmakeLists.txt +++ b/app/src/main/cpp/sox/CmakeLists.txt @@ -112,7 +112,6 @@ set(formats_srcs sounder.c soundtool.c sox-fmt.c - sphere.c tx16w.c u1-fmt.c u2-fmt.c diff --git a/app/src/main/cpp/sox/formats.h b/app/src/main/cpp/sox/formats.h index a1ec042..e380743 100644 --- a/app/src/main/cpp/sox/formats.h +++ b/app/src/main/cpp/sox/formats.h @@ -49,7 +49,7 @@ FORMAT(sounder) FORMAT(soundtool) FORMAT(sox) - FORMAT(sphere) +// FORMAT(sphere) // FORMAT(svx) FORMAT(txw) FORMAT(u1) diff --git a/app/src/main/cpp/sox/sphere.c b/app/src/main/cpp/sox/sphere.c deleted file mode 100644 index a3fd1c6..0000000 --- a/app/src/main/cpp/sox/sphere.c +++ /dev/null @@ -1,199 +0,0 @@ -/* libSoX NIST Sphere file format handler. - * - * August 7, 2000 - * - * Copyright (C) 2000 Chris Bagwell (cbagwell@sprynet.com) - * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 2.1 of the License, or (at - * your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser - * General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "sox_i.h" -#include - -static int start_read(sox_format_t * ft) -{ - unsigned long header_size_ul = 0, num_samples_ul = 0; - sox_encoding_t encoding = SOX_ENCODING_SIGN2; - size_t header_size, bytes_read; - size_t num_samples = 0; - unsigned bytes_per_sample = 0; - unsigned channels = 1; - unsigned rate = 16000; - char fldname[64], fldtype[16], fldsval[128]; - char * buf; - - /* Magic header */ - if (lsx_reads(ft, fldname, (size_t)8) || strncmp(fldname, "NIST_1A", (size_t)7) != 0) { - lsx_fail_errno(ft, SOX_EHDR, "Sphere header does not begin with magic word `NIST_1A'"); - return (SOX_EOF); - } - - if (lsx_reads(ft, fldsval, (size_t)8)) { - lsx_fail_errno(ft, SOX_EHDR, "Error reading Sphere header"); - return (SOX_EOF); - } - - /* Determine header size, and allocate a buffer large enough to hold it. */ - sscanf(fldsval, "%lu", &header_size_ul); - if (header_size_ul < 16) { - lsx_fail_errno(ft, SOX_EHDR, "Error reading Sphere header"); - return (SOX_EOF); - } - - buf = lsx_malloc(header_size = header_size_ul); - - /* Skip what we have read so far */ - header_size -= 16; - - if (lsx_reads(ft, buf, header_size) == SOX_EOF) { - lsx_fail_errno(ft, SOX_EHDR, "Error reading Sphere header"); - free(buf); - return (SOX_EOF); - } - - header_size -= (strlen(buf) + 1); - - while (strncmp(buf, "end_head", (size_t)8) != 0) { - if (strncmp(buf, "sample_n_bytes", (size_t)14) == 0) - sscanf(buf, "%63s %15s %u", fldname, fldtype, &bytes_per_sample); - else if (strncmp(buf, "channel_count", (size_t)13) == 0) - sscanf(buf, "%63s %15s %u", fldname, fldtype, &channels); - else if (strncmp(buf, "sample_count ", (size_t)13) == 0) - sscanf(buf, "%53s %15s %lu", fldname, fldtype, &num_samples_ul); - else if (strncmp(buf, "sample_rate ", (size_t)12) == 0) - sscanf(buf, "%53s %15s %u", fldname, fldtype, &rate); - else if (strncmp(buf, "sample_coding", (size_t)13) == 0) { - sscanf(buf, "%63s %15s %127s", fldname, fldtype, fldsval); - if (!strcasecmp(fldsval, "ulaw") || !strcasecmp(fldsval, "mu-law")) - encoding = SOX_ENCODING_ULAW; - else if (!strcasecmp(fldsval, "pcm")) - encoding = SOX_ENCODING_SIGN2; - else { - lsx_fail_errno(ft, SOX_EFMT, "sph: unsupported coding `%s'", fldsval); - free(buf); - return SOX_EOF; - } - } - else if (strncmp(buf, "sample_byte_format", (size_t)18) == 0) { - sscanf(buf, "%53s %15s %127s", fldname, fldtype, fldsval); - if (strcmp(fldsval, "01") == 0) /* Data is little endian. */ - ft->encoding.reverse_bytes = MACHINE_IS_BIGENDIAN; - else if (strcmp(fldsval, "10") == 0) /* Data is big endian. */ - ft->encoding.reverse_bytes = MACHINE_IS_LITTLEENDIAN; - else if (strcmp(fldsval, "1")) { - lsx_fail_errno(ft, SOX_EFMT, "sph: unsupported coding `%s'", fldsval); - free(buf); - return SOX_EOF; - } - } - - if (lsx_reads(ft, buf, header_size) == SOX_EOF) { - lsx_fail_errno(ft, SOX_EHDR, "Error reading Sphere header"); - free(buf); - return (SOX_EOF); - } - - header_size -= (strlen(buf) + 1); - } - - if (!bytes_per_sample) - bytes_per_sample = encoding == SOX_ENCODING_ULAW? 1 : 2; - - while (header_size) { - bytes_read = lsx_readbuf(ft, buf, header_size); - if (bytes_read == 0) { - free(buf); - return (SOX_EOF); - } - header_size -= bytes_read; - } - free(buf); - - if (ft->seekable) { - /* Check first four bytes of data to see if it's shorten compressed. */ - char shorten_check[4]; - - if (lsx_readchars(ft, shorten_check, sizeof(shorten_check))) - return SOX_EOF; - lsx_seeki(ft, -(off_t)sizeof(shorten_check), SEEK_CUR); - - if (!memcmp(shorten_check, "ajkg", sizeof(shorten_check))) { - lsx_fail_errno(ft, SOX_EFMT, - "File uses shorten compression, cannot handle this."); - return (SOX_EOF); - } - } - - num_samples = num_samples_ul; - return lsx_check_read_params(ft, channels, (sox_rate_t)rate, encoding, - bytes_per_sample << 3, (uint64_t)num_samples * channels, sox_true); -} - -static int write_header(sox_format_t * ft) -{ - char buf[128]; - uint64_t samples = (ft->olength ? ft->olength : ft->signal.length) / ft->signal.channels; - - lsx_writes(ft, "NIST_1A\n"); - lsx_writes(ft, " 1024\n"); - - if (samples) { - sprintf(buf, "sample_count -i %" PRIu64 "\n", samples); - lsx_writes(ft, buf); - } - - sprintf(buf, "sample_n_bytes -i %d\n", ft->encoding.bits_per_sample >> 3); - lsx_writes(ft, buf); - - sprintf(buf, "channel_count -i %d\n", ft->signal.channels); - lsx_writes(ft, buf); - - if (ft->encoding.bits_per_sample == 8) - sprintf(buf, "sample_byte_format -s1 1\n"); - else - sprintf(buf, "sample_byte_format -s2 %s\n", - ft->encoding.reverse_bytes != MACHINE_IS_BIGENDIAN ? "10" : "01"); - lsx_writes(ft, buf); - - sprintf(buf, "sample_rate -i %u\n", (unsigned) (ft->signal.rate + .5)); - lsx_writes(ft, buf); - - if (ft->encoding.encoding == SOX_ENCODING_ULAW) - lsx_writes(ft, "sample_coding -s4 ulaw\n"); - else - lsx_writes(ft, "sample_coding -s3 pcm\n"); - - lsx_writes(ft, "end_head\n"); - - lsx_padbytes(ft, 1024 - (size_t)lsx_tell(ft)); - return SOX_SUCCESS; -} - -LSX_FORMAT_HANDLER(sphere) -{ - static char const *const names[] = {"sph", "nist", NULL}; - static unsigned const write_encodings[] = { - SOX_ENCODING_SIGN2, 8, 16, 24, 32, 0, - SOX_ENCODING_ULAW, 8, 0, - 0 - }; - static sox_format_handler_t const handler = {SOX_LIB_VERSION_CODE, - "SPeech HEader Resources; defined by NIST", names, SOX_FILE_REWIND, - start_read, lsx_rawread, NULL, - write_header, lsx_rawwrite, NULL, - lsx_rawseek, write_encodings, NULL, 0 - }; - return &handler; -}